drm/xe: Invert page fault queue head / tail
authorMatthew Brost <matthew.brost@intel.com>
Wed, 10 Jan 2024 01:24:37 +0000 (17:24 -0800)
committerMatthew Brost <matthew.brost@intel.com>
Wed, 10 Jan 2024 23:11:22 +0000 (15:11 -0800)
commit1fd77ceaf0d843af2b7fde83e447b0738d0404cb
treec269fd05f9c3ba4c24572801bc8272beb9944e2a
parent86f41f4333e31b62d143c5e38c0c58c85193c4c8
drm/xe: Invert page fault queue head / tail

Convention for queues in Linux is the producer moves the head and
consumer moves the tail. Fix the page fault queue to conform to this
convention.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
drivers/gpu/drm/xe/xe_gt_pagefault.c
drivers/gpu/drm/xe/xe_gt_types.h